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LangSmith · Method

Client.list_runs

Deep agents can delegate tasks to custom subagents. Subagents isolate detailed tool work and can return structured results to the supervisor.

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Syntax

create_deep_agent(model=..., subagents=[...])

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • create_deep_agent
  • Async subagents
  • Structured output
  • LangSmith filter query language
  • Client.list_runs

Source: Subagents - Docs by LangChain. Checked 2026-11-03.